Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\DataPart" not found in /users/quirl/www/filemanager/spark/protected/runtime/updater/backups/vendor_1716754101/symfony/mime/Part/MessagePart.php:22 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/runtime/updater/backups/vendor_1716754101/symfony/mime/Part/MessagePart.php on line 22